Online Function Problems - MUTOH ValueJet VJ-1324 Maintenance Manual

2.3 Troubleshooting Without Error Messages
2.3.6 Online Function Problem
No. Symptoms
1 Other functions do not work 1.
correctly
2 Printing position is incorrect 1.
2.
3.
4.
5.
3 Part of the data is not printed 1.
(missing)
2.
3.
4.
4 Some data or printing Main board Assy may be malfunctioned.
results get garbled.

2.3.6 Online Function Problems

s
Table 2-11 Symptoms, Check Items, and Actions
Check Item
MAIN board Assy may be damaged.
Is there a problem with CW adjustment?
Is there a problem with P_Edge sensor adjustment?
Is P_Edge sensor correctly connected?
P_Edge sensor may be damaged.
MAIN board Assy may be damaged.
Firmware on the Main side may be faulty.
Check if T fence is dirty or twisted.
Check "Encoder: CR" in "Check3: Test" – "Test5: Encoder" in
the self-diagnosis function.
Main board Assy may be malfunctioned.
Action
Replace MAIN board Assy .
Perform adjustment.
Perform adjustment.
Connect it.
Replace P_Edge sensor.
Replace MAIN board Assy .
Upgrade Firmware on the Main side.
• When there is grease or dust on it: Wipe it with a dry
cloth.
• When there is ink on it: Damp a cloth with mild
detergent and lightly wipe off the ink.
• When it is too dirty and the adhered substance
cannot be removed: Replace T fence.
• If NG, check the connection of the connector of CR
board Assy .
• Replace T fence.
• Replace CR motor Assy .
• Replace CR board Assy
• Replace CR_FFC.
Replace MAIN board Assy .
Replace MAIN board Assy .
VJ1324E-M-02
Reference
"3.4.4 Replacing MAIN Board
Assy" p.3-42
"5.7.6 Uni-D/Bi-D Adjustment
Menu" p.5-42
"3.7.16 Replacing P_EDGE Sensor
Assy" p.3-135
"3.4.4 Replacing MAIN Board
Assy" p.3-42
"4.3 Working with MUTOH Service
Assistance Software" p.4-4
"3.6.7 Replacing T Fence, T Fence
Spring Assy" p.3-93
"3.4.4 Replacing MAIN Board
Assy" p.3-42
"3.6.7 Replacing T Fence, T Fence
Spring Assy" p.3-93
"3.11.3 Replacing CR_FFC" p.3-
154
"3.6.1 Replacing CR Motor Assy"
p.3-86
"3.7.4 Replacing CR Board Assy"
p.3-101
"3.4.4 Replacing MAIN Board
Assy" p.3-42
"3.4.4 Replacing MAIN Board
Assy" p.3-42
P.2-63